diff --git a/doc/dev/dolibarr-doxygen-build.pl b/doc/dev/dolibarr-doxygen-build.pl
index 39b4038b014..f729f271c56 100755
--- a/doc/dev/dolibarr-doxygen-build.pl
+++ b/doc/dev/dolibarr-doxygen-build.pl
@@ -20,7 +20,8 @@ if (! -s "doc/dev/dolibarr-doxygen") {
     exit 1;   
 }
 
-$result=`doxygen doc/dev/dolibarr-doxygen`;
+print "Running doxygen, please wait...\n";
+$result=`doxygen doc/dev/dolibarr-doxygen 2>&1`;
 
 print $result;